The effect of a magnetic field on the phenolic composition and virus sanitation of raspberry plants

Mikhail Upadyshev, Svetlana Motyleva, Ivan Kulikov, Vladislav Donetskih, Maria Mertvischeva, Klavdia Metlitskaya and Anna Petrova
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Mikhail Upadyshev: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia
Ivan Kulikov: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia
Vladislav Donetskih: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia
Maria Mertvischeva: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia
Klavdia Metlitskaya: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia
Anna Petrova: Federal Horticultural Research Center for Breeding, Agrotechnology and Nursery, Moscow, Russia

Horticultural Science, 2021, vol. 48, issue 4, 166-173

Abstract: A magnetic pulse treatment led to an increase in the Raspberry bushy dwarf Idaeovirus-free microplants' output and their phenolic composition change. The greatest output of the virus-free raspberries microplants (80-82%) was marked after complex treatment with pulsed and rotating magnetic fields with a time-changing frequency from 3.2 to 51 Hz, as well as with a pulsed magnetic field with a frequency from 1 to 10 Hz. The pulsed and rotating magnetic fields' complex effect resulted in the gallic and salicylic acid content increase by 14 % and 71%, respectively, compared to the untreated variant. The chlorogenic, salicylic and gallic acids' active synthesis was observed 72 hours after the magnetic treatment with a frequency from 3.2 to 51 Hz. There was a tendency for the amount of the phenolcarbonic acid to decrease 14 days after the magnetic treatment, except for the variant with the pulsed and rotating field treatment.

Keywords: magnetic pulse treatment; phenolcarbonic acids; Raspberry bushy dwarf Idaeovirus; virus-free raspberries microplants; in vitro (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlhor:v:48:y:2021:i:4:id:60-2020-hortsci

DOI: 10.17221/60/2020-HORTSCI

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